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This Web page is intended to record solutions submitted by students in
grades three through twelve.
Submissions will be posted starting February 1, 2003.
Rules: use the digits in the year 2003 and the operations of +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for the counting numbers 1 through 100. Please read and follow the rules carefully. Teachers may print out worksheets for students to record their findings, or print sheets of manipulatives for students to use.
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| Solution | Name | Grade | School | |
| 11 | ||||
| 3^2+0!+0! | Bridget Alameda | 8 | Mount Olive Middle School | |
| 3!x2-(0^0) | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 3!*2-0^0 3!*2-0!+0 |
DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 3^2+0!+0! | Christoph Bergemann | 12 | Christianeum | |
| (3!x2)-0!+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 3!x2-0^0 | Kelly Bowman | 6 | Pocahontas Middle School | |
| 3^2 +0!+0! | Sylvia B | 6 | Parker Middle School | |
| 3^2+0!+0! | Dale Chang | 6 | Oak Knoll Middle School | |
| (3!*2)-0!+0 | Lionel Chen | 8 | The Chinese High School | |
| ((2+0)*3!)-0! | Koh Zi Chun | 9 | The Chinese High School | |
| 3^2+0!+0! | Flavia Clarke | 8 | The International School of Toulouse | |
| 3^2+0!+0! | Caitlin Conahan | 8 | Mount Olive Middle School | |
| (3!x2)-0^0 | Michael Crawley | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (2+0!)!+3!-0! | Nah Yu En | 7 | The Chinese High School | |
| 3^2+0!+0! | Matt E | 6 | Parker Middle School | |
| 3!x2-0!+0 | Chris Ferro | 6 | Johnson Middle School | |
| 3^2+0!+0! | Daniel Flanary | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Crystal F. | 6 | Parker Middle School | |
| 3^2+0!+0! | Patrick Gallagher | 6 | Pochontas Middle School | |
| 3!*2-0!+0 | Lisa Gardner | 7 | Lincoln Middle School | |
| 3!x2-0!+0 | Rebecca George | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 3!x2-0^0 | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 3!x2-0^0 | Amanda G. | 6 | Parker Middle School | |
| 3^2+0!+0! | Alex Harpine | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Faith Harvey | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Seana Hedayatnia | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Jessica Herbert | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Maribeth Hernandez | 6 | Pocahontas Middle School | |
| (3!x2)-0^0 | Jen Herrmann | 6 | Johnson Middle School | |
| 3^2+0!+0! | Almin Hodzic | 8 | Mount Olive Middle School | |
| 3^2+0!+0! | Laura Huxtable | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Ong Zhen Iang | 9 | The Chinese High School | |
| 3^2+0!+0! | Wu Jielun | 7 | The Chinese High School | |
| 3^2+0!+0! | Li Jiu | 9 | The Chinese High School | |
| (2+0!)!-0!+3! | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 3^2+0!+0! | Marielle Jones | 6 | Pocahontas Middle School | |
| (3!)X2-(0^0) | Peter Katsaros | 6 | Johnson Middle School | |
| 3^2+0!+0! | Cristin Kelly | 8 | Mount Olive Middle School | |
| (3^2)+0!+0! | Cooper Kenck | 8 | Dover Middle School | |
| 3^2 + 0! + 0! | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 3^2+0!+0! | Trey Kern | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Sheldon Leong | 9 | The Chinese High School | |
| 3^2+0!+0! | Ronald Lim | 9 | The Chinese High School | |
| 3^2+0!+0! | Amy L | 11 | C. H. McCann Technical School | |
| 3^2+0!+0! | Katie Maiello | 8 | Mount Olive Middle School | |
| 3^2 + 0! +0! | Lindsay Martin | 6 | Pocahontas Middle School | |
| 3!*2-0^0 | Paige Martin | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Zach Mazoaut | 8 | Mount Olive Middle School | |
| 3^2+0!+0! | Lauren McDaniel | 6 | Pocahontas Middle School | |
| (3^2) + 0! + 0! | Kevin McKee | 3!x2-0!+0 | Bayshore High School | |
| 3^2 + 0! + 0! | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 3!x2-0!+0 | Allie Memmo | 6 | Johnson Middle School | |
| 3!*2-0^0 | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| (2 + 0!)! + 3! - 0! | Tok Wei Min | 7 | The Chinese High School | |
| 3!x2-0!+0 | Ryan Murphy | 6 | Jonson Middle School | |
| 3^2+0!+0! | Claire M. | 6 | Pocahontas Middle School | |
| 3!*2-0!+0 | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 3^2 +0!+0! | Matthew Ogburn | 6 | Pocahontas Middle School | |
| (3!x2)-(0^0) | Matt Ogden | 7 | Dover Middle School | |
| 3^2+0!+0! | Beth Olberding | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Michael Paccione | 6 | Pocahontas Middle School | |
| (3!)*2-(0!-0) | Elena Paskoska | 8 | Mount Olive Middle School | |
| 3^2+0!+0! | Steven Reichart | 6 | Oak Knoll Middle School | |
| 3^2+0!+0! | Emily Rhodes | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Kristen Ricca | 6 | Pocahontas Middle School | |
| 3! X 2 + 0 - 0! | Koh Chao Rong | 9 | The Chinese High School | |
| 3^2+0!+0! | Jessi Schultz | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 3!x2-0!-0 | Chew Chin Seng | 7 | The Chinese High School | |
| 3^2+0!+0! | Lou Sgambetterra | 8 | Mount Olive Middle School | |
| 3!x2-0!+0 | Nicholas Shutterly | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 3!x2-0^0 | Li Shenghao | 8 | The Chinese High School | |
| (2x3!)-0!+0 | Bridget Sheppard | 6 | Johnson Middle School | |
| 3^2+0!+0! | Phil Slocum | 6 | Pocahontas Middle School | |
| 3!*2-0^0 | Charlotte Spriggs | 6 | Pocahontas Middle School | |
| (3!) x 2 - 0^0 | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3^2+0!+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 3!x2-0!+0 | Lincoln Tan | 7 | The Chinese High School | |
| 3^2+0!+0! | Rachel Thomas | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Alex Thorpe | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Chen Tongyuan | 8 | The Chinese High School, Singapore | |
| 3!x2-0!+0 | Jessica Trotter | 6 | Pocahontas Middle School | |
| (3^2)+0!+0! | Stephaine T. | 8 | Dover Middle School | |
| 3!x2-0!-0 | John Woo | 9 | The Chinese High School | |
| 3^2+0!+0! | Kristi W. | 6 | Pocahontas Middle School | |
| 3^2+0!+0! | Low Wen Xi | 9 | The Chinese High School | |
| (2+0!)!+3!-0! | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 3^2+0!+0! | Sin Yong | 9 | The Chinese High School | |
| 3!*2-0!-0 | Tsang Qi Yu | 1 | The Chinese High School | |
| (3+0!)!/2-0! | Cai Yufeng | 2 | The Chinese High School | |
| 3!*2!-0!+0 | Ong Yan Zhi | 9 | The Chinese High School | |
| 3^2+0!+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 3!x2-0!+0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 3^2+0!+0! | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 12 | ||||
| 3!*2+0+0 | Bridget Alameda | 8 | Mount Olive Middle School | |
| 3!x2x(0^0) | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 3!*2+0+0 | DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 3!* 2 +0+0 | Diana Arancibia | 8 | Mount Olive Middle School | |
| 3!*2+0+0 | Christoph Bergemann | 12 | Christianeum | |
| (3!x2)+0+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 3!x2+0+0 | Patrick Black | 6 | Oak Knoll Middle School | |
| 3!x2+0+0 | Kelly Bowman | 6 | Pocahontas Middle School | |
| (3!X2)+(0X0) | Sylvia B | 6 | Parker Middle School | |
| (2+0!+0!)3 | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| (2*3!)+0+0 | Lionel Chen | 8 | The Chinese High School | |
| ((2+0)*3!)*0! | Koh Zi Chun | 9 | The Chinese High School | |
| (0!+0!)*(2*3) | Caitlin Conahan | 8 | Mount Olive Middle School | |
| 3!x2!+0+0 | Brett Corsello | 6 | Pocahontas Middle School | |
| 2x3!+0-0 | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 3!*2+0-0 | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (2+0!)!+3!+0 | Nah Yu En | 7 | The Chinese High School | |
| (2+0!+0!)*3 2*(3!)-0+0 |
Eric Euchler | 6 | Clarksburg Elementary School | |
| 3!x2!+0+0 | Chris Ferro | 6 | Johnson Middle School | |
| 3!*2+0+0 | Daniel Flanary | 6 | Pocahontas Middle School | |
| 3!+(2+0^0)! | Kate Furgurson | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Patrick Gallgher | 1 | Pocahantas Middle School | |
| 3!*2+0+0 | Lisa Gardner | 7 | Lincoln Middle School | |
| 3!x2+0+0 | Rebecca George | 6 | Pocahontas Middle School | |
| (0!+0!)*(2*3) | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 3!x2+0+0 | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 3!x2!+0+0 | Amanda G. | 6 | Parker Middle School | |
| 2!*3!+0+0 | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 3!x2+0+0 | Jessica Herbert | 6 | Pocahontas Middle School | |
| (3!x2)+0!-0! | Jen Herrmann | 6 | Johnson Middle School | |
| 3*(2+0!+0!) | Megan Holt | 5 | Friends School Haverford | |
| 3!x2+0+0 | Ong Zhen Iang | 9 | The Chinese High School | |
| 3!*2+0+0 | Szerencsi IldikÛ | 12 | SZTE Ságvári Endre Gyakorló Gimn·zium | |
| (0!+0!)*3*2 | Wu Jielun | 7 | The Chinese High School | |
| 3*(2+0!+0!) | Li Jiu | 9 | The Chinese High School | |
| (2+0!)!-0+3! | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 3!*2+0+0 | Marielle Jones | 6 | Pocahontas Middle School | |
| 3!x2+0+0 | Cristin Kelly | 8 | Mount Olive Middle School | |
| (3!*2)-(0*0) | Cooper Kenck | 8 | Dover Middle School | |
| 3! X 2! + 0 + 0 | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 3!*(0^0*2) | Trey Kern | 6 | Pocahontas Middle School | |
| 3*(2+0!+0!) | Sheldon Leong | 9 | The Chinese High School | |
| 3*(2+0!+0!) | Ronald Lim | 9 | The Chinese High School | |
| 2(3!)+0+0 | Tan Teck Leng Llywelyn | 3 | The Chinese High School | |
| 3!x2+0x0 | William Lyddane | 6 | Pocahontas Middle School | |
| (2!+0!+0!)*3 | Katie Maiello | 8 | Mount Olive Middle School | |
| 3x2x (0!+0!) | Lindsay Martin | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Paige Martin | 6 | Pocahontas Middle School | |
| 3!x2+0+0 | Lai Qizhang Matthew | 7 | The Chinese High School | |
| 3!*2+0+0 | Zach Mazoaut | 8 | Mount Olive Middle School | |
| (3 + 0^0)! / 2 | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 3!x2+0+0 | Allie Memmo | 6 | Johnson Middle School | |
| 3!*2*(0^0) | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| (2 + 0!)! + 3! - 0 | Tok Wei Min | 7 | The Chinese High School | |
| 3!x2+0+0 | Ryan Murphy | 6 | Jonson Middle School | |
| 3x2x(0!+0!) | Claire M. | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Katherine Nelson | 6 | Pocahontas Middle School | |
| (0!+0!)*2*3 | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 2x(3x[0!+0!]) | Matthew Ogburn | 6 | Pocahontas Middle School | |
| (3!x2)+0+0 | Matt Ogden | 7 | Dover Middle School | |
| 2x(0!+0!)x3 | Sam Ogden | 8 | The International School of Toulouse | |
| 3!x2-0-0 | ChristyPaciocco | 6 | Pocahontas Middle School | |
| (3!)*2+0+0 | Elena Paskoska | 8 | Mount Olive Middle School | |
| 2*3*(0!+0!) | Emily Rhodes | 6 | Pocahontas Middle School | |
| 3!x2+0+0 | Kristen Ricca | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Matthew Romanchick | 8 | Mount Olive Middle School | |
| 3! x 2 + 0 - 0 | Koh Chao Rong | 9 | The Chinese High School | |
| (3+0^0)!/2 | JD Sareault | 6 | Johnson Middle School | |
| (3!x2)+(0+0) | Lee Schechter | 6 | Johnson Middle School | |
| 3!x2+0+0 | Jessi Schultz | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 3!x2-0-0 | Chew Chin Seng | 7 | The Chinese High School | |
| 3(2+0!+0!) | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 3!x2+0+0 | Li Shenghao | 8 | The Chinese High School | |
| 3x(2!+0!+0!) | Bridget Sheppard | 6 | Johnson Middle School | |
| 3!x2-0+0 | Nicholas Shutterly | 6 | Pocahontas Middle School | |
| 3!*2+0+0 | Phil Slocum | 6 | Pocahontas Middle School | |
| 0 + (3!) x 2 - 0 | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3!*2+0+0 | Lim Ming Swin | 9 | The Chinese High School | |
| 3!x2+0+0 | Lincoln Tan | 7 | The Chinese High School | |
| 3x2x(0!+0!) | Rachel Thomas | 6 | Pocahontas Middle School | |
| 2x(3x[0!+0!]) | Alex Thorpe | 6 | Pocahontas Middle School | |
| 2x3!+0+0 | Chen Tongyuan | 8 | The Chinese High School, Singapore | |
| 3!x2+0+0 | Jessica Trotter | 6 | Pocahontas Middle School | |
| [(0!+0!)^(2!)]*3 [(3!*2!)*(0!)]*(0!) [(3!*2!)*(0!)]^(0!) [(3!*2!)^(0!)]^(0!) {sqrt[2^(0!+0!)]}*3! |
Robert Velez | 9 | JATE Sagvari Endre Gyakorlo Gimnazium | |
| (3!x2!)+(0+0) | Andrew Walls | 6 | Pocahontas Middle School | |
| 3!x2-0-0 | John Woo | 9 | The Chinese High School | |
| 3x2x(0!+0!) | Kristi W. | 6 | Pocahontas Middle School | |
| (0!+0!+2)*3 | Low Wen Xi | 9 | The Chinese High School | |
| (0!+0!)x2x3 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 3!*2+0+0 | Sin Yong | 9 | The Chinese High School | |
| 3!*2-0-0 | Tsang Qi Yu | 1 | The Chinese High School | |
| (3+0!)!/2+0 | Cai Yufeng | 2 | The Chinese High School | |
| 3!*2!-0+0 | Ong Yan Zhi | 9 | The Chinese High School | |
| 3*2*(0!+0!) | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (3!*2)+0+0 | Laura | 6 | Pocahontas Middle School | |
| 3!*2+00 | Sharon | 6 | Oak Knoll Middle School | |
| 3!x2+0+0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 3x2x(0!+0!) | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 13 | ||||
| 20-3!-0! | Bridget Alameda | 8 | Mount Olive Middle School | |
| 3!x2+(0^0) | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 3!*2+0!+0 3!*2+0^0 |
DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| (3!x2)+0!+0 | Amber Armour | 6 | Johnson Middle School | |
| 3!2!+0!+0 | Mike Asibra-Minta | 12 | North Springs High | |
| 3!*2+0!+0 | Christoph Bergemann | 12 | Christianeum | |
| (3!x2)+0!+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 3!x2+0^0 | Kelly Bowman | 6 | Pocahontas Middle School | |
| (3!X2)+0!+0 | Sylvia B | 6 | Parker Middle School | |
| (3!*2)+0!+0 | Lionel Chen | 8 | The Chinese High School | |
| ((0+2)*3!)+0! | Koh Zi Chun | 9 | The Chinese High School | |
| 20-3!-0! 3!*2+0!+0 |
Caitlin Conahan | 8 | Mount Olive Middle School | |
| (3! x 2) + 0^0 | Michael Crawley | 6 | Pocahontas Middle School | |
| 2x3!+0!+0 | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 3!*2+0!-0 | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (2+0!)!+3!+0! | Nah Yu En | 7 | The Chinese High School | |
| 2*(3!)+0!+0 | Eric Euchler | 6 | Clarksburg Elementary School | |
| (3!)x(2!)+(0!)+0 | Jack Franklin | 6 | Pocahontas Middle School | |
| 3!x2!+0!+0 | Chris Ferro | 6 | Johnson Middle School | |
| 3!*2!+0!+0 | Crystal F. | 6 | Parker Middle School | |
| 3!*2+0!+0 | Lisa Gardner | 7 | Lincoln Middle School | |
| 3!x2+0!+0 | Rebecca George | 6 | Pocahontas Middle School | |
| (3+0!)! / 2+0! | Sean Golden | 6 | Johnson Middle school | |
| 20-3!-0! | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 3!x2!+0^0 | Amanda G. | 6 | Parker Middle School | |
| 2!*3!+0!+0 | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 3!x2+0!+0 | Jessica Herbert | 6 | Pocahontas Middle School | |
| 20-3!-0! | Jen Herrmann | 6 | Johnson Middle School | |
| 3!x2+0!+0 | Ong Zhen Iang | 9 | The Chinese High School | |
| 3!*2+0!+0 | Wu Jielun | 7 | The Chinese High School | |
| 3!*2+0^0 | Li Jiu | 9 | The Chinese High School | |
| (2+0!)!+0!+3! | Chee Seng Hong Joe | 8 | The Chinese High School | |
| (3!)X2+(0^0) | Peter Katsaros | 6 | Johnson Middle School | |
| 3!x2+0!+0 | Cristin Kelly | 8 | Mount Olive Middle School | |
| 3! X 2! + 0! + 0 | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| (3!*2)+0^0 | Cory Kohn | 8 | East Hills Middle School | |
| 3!*2+0!+0 | Robert Lennon | 8 | Mount Olive Middle School | |
| 3!*2+0!+0 | Sheldon Leong | 9 | The Chinese High School | |
| 3!x2+0!+0 | Jonathan Lewis | 8 | The International School of Toulouse | |
| (3!*2)+0!+0 | Ronald Lim | 9 | The Chinese High School | |
| 3!*2+0!+0 | William Lyddane | 6 | Pocahontas Middle School | |
| 20-3!-0! | Katie Maiello | 8 | Mount Olive Middle School | |
| 3!x2+0!+0 | Lindsay Martin | 6 | Pocahontas Middle School | |
| 3!*2+0!+0 | Zach Mazoaut | 8 | Mount Olive Middle School | |
| 3! * 2 + 0! + 0 | Kevin McKee | 12 | Bayshore High School | |
| 3!*2+(0^0) | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| (2 + 0!)! + 3! + 0! | Tok Wei Min | 7 | The Chinese High School | |
| 3!x2+0!+0 | Ryan Murphy | 6 | Jonson Middle School | |
| 3!*2+0!+0 | Jason Noble | 6 | Pocahontas Middle Shcool | |
| 20-3!-0! | Rich Nunamacher | 8 | Mount Olive Middle School | |
| (3!x2)+(0^0) | Matt Ogden | 7 | Dover Middle School | |
| (3!)*2+0!+0 | Elena Paskoska | 8 | Mount Olive Middle School | |
| (3!)x2+(0^0) | Andrew Peaden | 6 | Pocahontas Middle School | |
| (2!+0!)!+(3!+0!) | Jose Reyes | 10 | Indio High School | |
| 20-3!-0! | Kristen Ricca | 6 | Pocahontas Middle School | |
| 3! x 2 + 0! - 0 | Koh Chao Rong | 9 | The Chinese High School | |
| 3!x2+0^0 | Jessi Schultz | 6 | Pocahontas Middle School | |
| 3!*2+0+0! | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 3!x2+0!-0 | Chew Chin Seng | 7 | The Chinese High School | |
| 2(3!)+0!+0 20-3!-0! |
Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 3!x2+0^0 | Li Shenghao | 8 | The Chinese High School | |
| [(2+0!)!]+3!+0! | Bridget Sheppard | 6 | Johnson Middle School | |
| 3!x2-0+0! | Nicholas Shutterly | 6 | Pocahontas Middle School | |
| 3!*2!*0!+0! | Jennifer A. Stephens-Sheard | 8 | Mount Olive Middle School | |
| (3!) x 2 + 0^0 | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3!*2+0+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 3!x2+0!+0 | Lincoln Tan | 7 | The Chinese High School | |
| 3!x2+0!+0 | Rachel Thomas | 6 | Pocahontas Middle School | |
| 3!x2-0+0! | John Woo | 9 | The Chinese High School | |
| [(0!+0!)/(.2)]+3 | Low Wen Xi | 9 | The Chinese High School | |
| (2+0!)!+0!+3! | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 3!*2+0!+0 | Sin Yong | 9 | The Chinese High School | |
| 3!*2+0!-0 | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3!-0! | Cai Yufeng | 2 | The Chinese High School | |
| 3!*2!-0+0! | Ong Yan Zhi | 9 | The Chinese High School | |
| 3!*2+0+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (3!*2)+0^0 | Laura | 6 | Pocahontas Middle School | |
| 3!x2+0!+0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| (3!+0!)*2-0! | Yohanas | 8 | Dover Middle School | |
| 3!x2!+0!+0 | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 14 | ||||
| 30/2-0! | Bridget Alameda | 8 | Mount Olive Middle School | |
| [3!+(0^0)]x2 | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 3!*2+0!+0! 30/2-0! |
DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 3!*2+0!+0! | Christoph Bergemann | 12 | Christianeum | |
| 20-3!+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| (3!+0^0)x2 | Kelly Bowman | 6 | Pocahontas Middle School | |
| (3!X2)+0!+0! | Sylvia B | 6 | Parker Middle School | |
| 20+0-3! | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| (3!*2)+0!+0! | Lionel Chen | 8 | The Chinese High School | |
| 20-3!-0 | Koh Zi Chun | 9 | The Chinese High School | |
| 3!*2!+0!+0! | Chris Cianci | 8 | Mount Olive Middle School | |
| 3!*2+0!+0! | Caitlin Conahan | 8 | Mount Olive Middle School | |
| 20-3!+0 | Brett Corsello | 6 | Pocahontas Middle School | |
| 2x3!+0!+0! | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 3!*2+0!+0! | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (3/0.2)-0! | Nah Yu En | 7 | The Chinese High School | |
| 30/2-0! | Eric Euchler | 6 | Clarksburg Elementary School | |
| 3!x2!+0!+0! | Chris Ferro | 6 | Johnson Middle School | |
| 3!*2+0!+0! | Blake Forlines | 6 | Pocahontas Middle School | |
| 3!*2!+0!+0! | Crystal F. | 6 | Parker Middle School | |
| 30/2-0! | Patrick Gallgher | 1 | Pocahantas Middle School | |
| 3!*2+0!+0! (0!/.2)(3)-0! |
Lisa Gardner | 7 | Lincoln Middle School | |
| 20-3!+0 | Rebecca George | 6 | Pocahontas Middle School | |
| 20-3!-0 | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 20-3!+0 | Amanda G. | 6 | Parker Middle School | |
| 2!*3!+0!+0! | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 30/2-0! | Jen Herrmann | 6 | Johnson Middle School | |
| 20-3!+0 | Ong Zhen Iang | 9 | The Chinese High School | |
| 2*3!+0!+0! | Wu Jielun | 7 | The Chinese High School | |
| 3!*2+0!+0! | Li Jiu | 9 | The Chinese High School | |
| 2*3!+0!+0! | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 30/2-0! | Marielle Jones | 6 | Pocahontas Middle School | |
| (3!)X2+(0!)+(0!) | Peter Katsaros | 6 | Johnson Middle School | |
| 3!x2+0!+0! | Cristin Kelly | 8 | Mount Olive Middle School | |
| 3! X 2 + 0! + 0! | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 3!*2+0!+0! | Sheldon Leong | 9 | The Chinese High School | |
| (3!*2)+0!+0! | Ronald Lim | 9 | The Chinese High School | |
| 3!*2+0!+0! | William Lyddane | 6 | Pocahontas Middle School | |
| 20-3!+0 | Katie Maiello | 8 | Mount Olive Middle School | |
| 3!x2+0!+0! | Lindsay Martin | 6 | Pocahontas Middle School | |
| 30/2-0! | Paige Martin | 6 | Pocahontas Middle School | |
| 20-3!-0 | Lai Qizhang Matthew | 7 | The Chinese High School | |
| 3! * 2 + 0! + 0! | Kevin McKee | 12 | Bayshore High School | |
| 3!*2+0!+0! | Tyler McLean | 8 | Mount Olive Middle School | |
| 2! x 3! + 0! + 0! | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 2x(3!+0!+0) | Allie Memmo | 6 | Johnson Middle School | |
| 30/2-0! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 30 / 2 - 0! | Tok Wei Min | 7 | The Chinese High School | |
| 20-3!+0 | Ryan Murphy | 6 | Jonson Middle School | |
| 3!x2+0!+0! | Claire M. | 6 | Pocahontas Middle School | |
| (3!*2)+0!+0! | Amanda Ni | 5 | Singapore American School | |
| 30/2-0! | Rich Nunamacher | 8 | Mount Olive Middle School | |
| (3!)*2+0!+0! | Elena Paskoska | 8 | Mount Olive Middle School | |
| 3!*2+0!+0! | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 3!x2+0!+0! | Chew Chin Seng | 7 | The Chinese High School | |
| 2(3!)+0!+0! | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 20-3!-0 | Li Shenghao | 8 | The Chinese High School | |
| (3!+0!)x(2+0) | Bridget Sheppard | 6 | Johnson Middle School | |
| 3!x2+0!+0! | Nicholas Shutterly | 6 | Pocahontas Middle School | |
| 20 - (3!) + 0 | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3!*2+0!+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 3!x2+0!+0! | Lincoln Tan | 7 | The Chinese High School | |
| 3!x2+0!+0! | Rachel Thomas | 6 | Pocahontas Middle School | |
| 30/2-0! | Jessica T | 6 | Pocahontas Middle School | |
| 20-3!-0 | John Woo | 9 | The Chinese High School | |
| 3! x 2! + 0! + 0! | Tyler Wright | 6 | Pocahontas Middle School | |
| 30/2-0! | Low Wen Xi | 9 | The Chinese High School | |
| (3/.2)-0!+0 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 3!*2+0!+0! | Sin Yong | 9 | The Chinese High School | |
| 3!*2+0!+0! | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3!+0 | Cai Yufeng | 2 | The Chinese High School | |
| 30/2-0! | Deanna Yules | 8 | Mount Olive Middle School | |
| 3!*2!+0!+0! | Ong Yan Zhi | 9 | The Chinese High School | |
| 3!*2+0!+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 3!*2!+0!+0! | Amanda S | 11 | C. H. McCann Technical School | |
| (3!+0^0)*2 | Laura | 6 | Pocahontas Middle School | |
| 20-(3!)+0 | Stuart | 8 | Dover Middle School | |
| 20-3!+0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 3!x2!+0!+0! | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 15 | ||||
| 30/2-0 | Bridget Alameda | 8 | Mount Olive Middle School | |
| 30/2+0 | DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 3/.2+0+0 | Diana Arancibia | 8 | Mount Olive Middle School | |
| 30/2+0 | Eric Barton | 6 | Oak Knoll Middle School | |
| 2^(3+0!)-0! | Christoph Bergemann | 12 | Christianeum | |
| (30/2)+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 30/2+0 | Lauren Bruno | 6 | Johnson Middle School | |
| (30/2)+0 | Sarah Butler | 12 | Brookstone High School | |
| 2^(3+0!)-0! | Sylvia B | 6 | Parker Middle School | |
| 20-3!+0! | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| (20-3!)+0! | Lionel Chen | 8 | The Chinese High School | |
| 30/2-0 | Koh Zi Chun | 9 | The Chinese High School | |
| 30/02 | Chelsea Clark | 6 | Oak Knoll Middle School | |
| 30/2+0 | Brett Corsello | 6 | Pocahontas Middle School | |
| 3/.2+0+0 | Robbie Cranmer | 8 | Mount Olive Middle School | |
| 30/2+0 | Michael Crawley | 6 | Pocahontas Middle School | |
| 20-3!+0! | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (3/0.2)-0 | Nah Yu En | 7 | The Chinese High School | |
| (3+0!)^2-0! | Eric Euchler | 6 | Clarksburg Elementary School | |
| 30/2+0 | Chris Ferro | 6 | Johnson Middle School | |
| (3!-0!)x(2+0!) | Emily Fraser | 6 | Johnson Middle School | |
| 3/.2+0+0 | Crystal F. | 6 | Parker Middle School | |
| 30/2+0 | Patrick Gallgher | 1 | Pocahantas Middle School | |
| (3!/.2)/(0!+0!) (0!/.2)(3)+0 (3/.2)+0+0 |
Lisa Gardner | 7 | Lincoln Middle School | |
| 30/2+0 | Rebecca George | 6 | Pocahontas Middle School | |
| 30/2-0 | Joseph Green | 6 | Oak Knoll Middle School | |
| 20-3!+0! | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 20-3!+0! | Amanda G. | 6 | Parker Middle School | |
| 30/2-0 | Ashley Harper | 6 | Oak Knoll Middle School | |
| 30/2+0 | Jen Herrmann | 6 | Johnson Middle School | |
| 30/2.0 | Rebecca Horan | 6 | Johnson Middle School | |
| 30/2+0 | Ong Zhen Iang | 9 | The Chinese High School | |
| 30/2+0 | Szerencsi IldikÛ | 12 | SZTE Ságvári Endre Gyakorló Gimn·zium | |
| (20+0!)-3! | Wu Jielun | 7 | The Chinese High School | |
| 30/2+0 | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 30/2-0 30/2+0 |
Marielle Jones | 6 | Pocahontas Middle School | |
| (30+0)/2 | Yip Kang | 7 | The Chinese High School | |
| 30/2.0 | Peter Katsaros | 6 | Johnson Middle School | |
| 30/2+0 | Cristin Kelly | 8 | Mount Olive Middle School | |
| 30 / 2 + 0 | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 30/2+0 | Sheldon Leong | 9 | The Chinese High School | |
| (30/2)+0 | Ronald Lim | 9 | The Chinese High School | |
| 30/2+0 | Tan Teck Leng Llywelyn | 3 | The Chinese High School | |
| 20-3!+0! | Katie Maiello | 8 | Mount Olive Middle School | |
| 30/2+0 | Paige Martin | 6 | Pocahontas Middle School | |
| 3/0.2+0 | Lai Qizhang Matthew | 7 | The Chinese High School | |
| 2^(3 + 0!) - 0! | Kevin McKee | 12 | Bayshore High School | |
| 2^(3+0!) - 0! | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 30/2+0 | Allie Memmo | 6 | Johnson Middle School | |
| 30/(2*0!) | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 30 / 2 + 0 | Tok Wei Min | 7 | The Chinese High School | |
| 30/2+0 | Heather Morrow | 11 | Brookstone | |
| 30/2+0 | Claire M. | 6 | Pocahontas Middle School | |
| 30/2-0 | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 2^(3+0!)-0! | Matthew Ogburn | 6 | Pocahontas Middle School | |
| (30/2)+0 | Matt Ogden | 7 | Dover Middle School | |
| 3/.20+0 | Elena Paskoska | 8 | Mount Olive Middle School | |
| 30/2+0 | David Polson | 6 | Oak Knoll Middle School | |
| 30/2-0 | Vlad Portnov | 6 | Pocahontas Middle School | |
| 30/2+0 | Gautham Ramesh | 6 | Pocahontas Middle School | |
| 30/2+0 | Steven Reichart | 6 | Oak Knoll Middle School | |
| 30/2+0 | Emily Rhodes | 6 | Pocahontas Middle School | |
| 30 / 2 - 0 | Koh Chao Rong | 9 | The Chinese High School | |
| 30/2+0 | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 20-3!+0! | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 30/2+0 | Li Shenghao | 8 | The Chinese High School | |
| 30/2-0 | Stephanie Smith | 6 | Pocahontas Middle School | |
| 30/2+0 | Lim Ming Swin | 9 | The Chinese High School | |
| 30/2+0 | Larry S | 11 | C. H. McCann Technical School | |
| 30/2+0 | Rachel Thomas | 6 | Pocahontas Middle School | |
| 30/2+0 | Eric Thompson | 6 | Oak Knoll Middle School | |
| 30/2 + 0 | Kelsey Tomblin | 9 | Brookstone | |
| 30/2+0 | Chen Tongyuan | 8 | The Chinese High School, Singapore | |
| 20-3!+0! | John Woo | 9 | The Chinese High School | |
| 30/2+0 | Low Wen Xi | 9 | The Chinese High School | |
| (3/.2)+0+0 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 30/2+0 | Sin Yong | 9 | The Chinese High School | |
| 30/2-0 | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3!+0! | Cai Yufeng | 2 | The Chinese High School | |
| 30/2+0 30/2/0! |
Ong Yan Zhi | 9 | The Chinese High School | |
| (3!+0!)*2+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (30/2)+0 | Craig | 8 | Dover Middle School | |
| (30/2)+0 | Laura | 6 | Pocahontas Middle School | |
| 30/2-0 | Sharon | 6 | Oak Knoll Middle School | |
| 20-(3!)+0! | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 16 | ||||
| 30/2+0! | Bridget Alameda | 8 | Mount Olive Middle School | |
| 2^[3+(0^0)] | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 30/2+0! 20-3-0! |
DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 3/.2+0!+0 | Diana Arancibia | 8 | Mount Olive Middle School | |
| 20-3-0! | Christoph Bergemann | 12 | Christianeum | |
| 2^(3+0!)+0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 20-3-0! | Kelsey Bing | 6 | Pocahontas Middle School | |
| (2^3)x(0!+0!) | Devon Black | 6 | Johnson Middle School | |
| 30/2+0! | Katy Brittingham | 6 | Oak Knoll Middle School | |
| (3!+0!+0!)X2 | Sylvia B | 6 | Parker Middle School | |
| 20-3-0! | Lionel Chen | 8 | The Chinese High School | |
| 30/2+0! | Flavia Clarke | 8 | The International School of Toulouse | |
| 30/2+0! | Brett Corsello | 6 | Pocahontas Middle School | |
| 20-3-0! | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 20-3-0! | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| (3/0.2)+0! | Nah Yu En | 7 | The Chinese High School | |
| (3+0!)^2-0 | Eric Euchler | 6 | Clarksburg Elementary School | |
| 30/2+0! | Crystal F. | 6 | Parker Middle School | |
| 30/2+0! | Patrick Gallgher | 1 | Pocahantas Middle School | |
| (0!/.2)(3)+0! (3+0!)^2+0 |
Lisa Gardner | 7 | Lincoln Middle School | |
| 20-3-0! | Rebecca George | 6 | Pocahontas Middle School | |
| 30/2+0! | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 30/2+0! | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 20-3-0! | Amanda G. | 6 | Parker Middle School | |
| 20-3-0! | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 30/2+0! | Jen Herrmann | 6 | Johnson Middle School | |
| 20-3-0! | Laura Huxtable | 6 | Pocahontas Middle School | |
| 30/2+0! | Ong Zhen Iang | 9 | The Chinese High School | |
| 2^(0^0+3) | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 30/2+0! | Marielle Jones | 6 | Pocahontas Middle School | |
| 32/(0!+0!) | Wu Jielun | 7 | The Chinese High School | |
| 30/2+0! | Cristin Kelly | 8 | Mount Olive Middle School | |
| 20-3-(0!) | Cooper Kenck | 8 | Dover Middle School | |
| 2^(3+0!) + 0 | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 2^(3+0^0) | Cory Kohn | 8 | East Hills Middle School | |
| 30/2+0! | Sheldon Leong | 9 | The Chinese High School | |
| (30/2)+0! | Ronald Lim | 9 | The Chinese High School | |
| 30/2+0! | Katie Maiello | 8 | Mount Olive Middle School | |
| 20-3-0! | Lauren McDaniel | 6 | Pocahontas Middle School | |
| 2^(3 + 0!) + 0 | Kevin McKee | 12 | Bayshore High School | |
| 2^(3 + 0^0) | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| (2^3)x(0!+0!) | Allie Memmo | 6 | Johnson Middle School | |
| 30/2+0! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 30 / 2 + 0! | Tok Wei Min | 7 | The Chinese High School | |
| 20-3-0! | Katherine Nelson | 6 | Pocahontas Middle School | |
| 30/2+0! | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 20-0!-3 | Matt Ogburn | 6 | Pocahontas Middle School | |
| 2^(3+(0^0)) | Matt Ogden | 7 | Dover Middle School | |
| 20-3-0! | Beth Olberding | 6 | Pocahontas Middle School | |
| 3/.20+0! | Elena Paskoska | 8 | Mount Olive Middle School | |
| (0!+0!)^3*2 | Jose Reyes | 10 | Indio High School | |
| (30 / 2) + 0! | Koh Chao Rong | 9 | The Chinese High School | |
| 2^3*(0!+0!) | Christopher Seah | 8 | The Chinese High School, Singapore | |
| (3+0!)^2-0 | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 30/2+0! | Li Shenghao | 8 | The Chinese High School | |
| (3!+0!+0!)x2 | Bridget Sheppard | 6 | Johnson Middle School | |
| 20-3-0! | Jennifer Stephens-Sheard | 8 | Mount Olive Middle School | |
| 2^(3 + 0^0) | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3/0.2+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 20-3-0! (3!-0!-0!)^2 |
John Woo | 9 | The Chinese High School | |
| 30/2+0! | Low Wen Xi | 9 | The Chinese High School | |
| (3/.2)+0!+0 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 30/2+0! | Sin Yong | 9 | The Chinese High School | |
| 20-3-0! | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3-0! | Cai Yufeng | 2 | The Chinese High School | |
| ((3+0!)^2)-0 | Ong Yan Zhi | 9 | The Chinese High School | |
| 20-3-0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (3!+0!+0!)*2 | Jim | 11 | C. H. McCann Technical School | |
| 32/(0!+0!) | Laura | 6 | Pocahontas Middle School | |
| 20-3-0! | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 20-3-0! | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 17 | ||||
| 20-3+0 | Bridget Alameda | 8 | Mount Olive Middle School | |
| 20-3+0 | DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 20-3-0 | Christoph Bergemann | 12 | Christianeum | |
| 2^(3+0!)+0! | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 20-3-0 | Erin Biglin | 8 | Mount Olive Middle School | |
| 20-3-0 | Kelsey Bing | 6 | Pocahontas Middle School | |
| 20-3+0 | Kelly Bowman | 6 | Pocahontas Middle School | |
| 20-3+0 | Sarah Butler | 12 | Brookstone High School | |
| 20-3+0 | Sylvia B | 6 | Parker Middle School | |
| 20-3+0 | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| 20-3+0 | Lionel Chen | 8 | The Chinese High School | |
| 20-03 | Chelsea Clark | 6 | Oak Knoll Middle School | |
| 20-3.0 | Brett Corsello | 6 | Pocahontas Middle School | |
| (20-3) + 0 | Michael Crawley | 6 | Pocahontas Middle School | |
| 20-3+0 | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 20-3+0 | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 20-3+0 | Nah Yu En | 7 | The Chinese High School | |
| (3+0!)^2+0! | Eric Euchler | 6 | Clarksburg Elementary School | |
| 20 - 3 + 0 | Blake Forlines | 6 | Pocahontas Middle School | |
| (20-3)*0! | Crystal F. | 6 | Parker Middle School | |
| ((3+0!)^2)+0! | Lisa Gardner | 7 | Lincoln Middle School | |
| 20-3+0 | Rebecca George | 6 | Pocahontas Middle School | |
| 20-3-0 | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 20-3+0 | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 20+0-3 | Amanda G. | 6 | Parker Middle School | |
| 20-3-0 | Ashley Harper | 6 | Oak Knoll Middle School | |
| 20-3+0 | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 20-3+0 | Maribeth Hernandez | 6 | Pocahontas Middle School | |
| 20-3+0 | Jen Herrmann | 6 | Johnson Middle School | |
| 20-3+0 | Tyler Hickok | 6 | Pocahontas Middle School | |
| 20-3-0 | Laura Huxtable | 6 | Pocahontas Middle School | |
| 20-3+0 | Ong Zhen Iang | 9 | The Chinese High School | |
| 20-3+0 | Szerencsi IldikÛ | 12 | SZTE Ságvári Endre Gyakorló Gimn·zium | |
| 20-3+0 | Mirnes Imsirovic | 8 | Mount Olive Middle School | |
| 20-3*0! | Wu Jielun | 7 | The Chinese High School | |
| 20-0-3 | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 20-0-3 | Yip Kang | 7 | The Chinese High School | |
| 20-3.0 | Peter Katsaros | 6 | Johnson Middle School | |
| 20-3+0 | Cristin Kelly | 8 | Mount Olive Middle School | |
| 20-3+0 | Cooper Kenck | 8 | Dover Middle School | |
| 2^(3+0!) + 0! | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| (3+0!)^2+0! | Sheldon Leong | 9 | The Chinese High School | |
| (20-3)+0 | Ronald Lim | 9 | The Chinese High School | |
| 20-3+0 | Kirby Lorenzen | 6 | Pocahontas Middle School | |
| 20-3-0 | Katie Maiello | 8 | Mount Olive Middle School | |
| 20-3-0 | Lauren McDaniel | 6 | Pocahontas Middle School | |
| 2^(3 + 0!) + 0! | Kevin McKee | 12 | Bayshore High School | |
| 2^(3 + 0!) + 0! | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 20-3+0 | Allie Memmo | 6 | Johnson Middle School | |
| (20-3)*0! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 20 - 3 - 0 | Tok Wei Min | 7 | The Chinese High School | |
| 20-3+0 | Heather Morro | 11 | Brookstone | |
| 20-3+0 | Ryan Murphy | 6 | Jonson Middle School | |
| 20-3-0 | Katherine Nelson | 6 | Pocahontas Middle School | |
| 20-3+0 | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 20-0-3 | Matt Ogburn | 6 | Pocahontas Middle School | |
| 20-3+0 | Matt Ogden | 7 | Dover Middle School | |
| 20-3-0 | Beth Olberding | 6 | Pocahontas Middle School | |
| 20-3+0 | Christy Paciocco | 6 | Pocahontas Middle School | |
| 20-3+0 | Elena Paskoska | 8 | Mount Olive Middle School | |
| (20-3)+0 | Andrew Peaden | 6 | Pocahontas Middle School | |
| 20-3+0 | Lenny Pratt | 6 | Johnson Middle School | |
| 20-3+0 | Steven Reichart | 6 | Oak Knoll Middle School | |
| 20-3+0 | Emily Rhodes | 6 | Pocahontas Middle School | |
| (3+0!)^2 + 0! | Koh Chao Rong | 9 | The Chinese High School | |
| 20-3+0 | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 20-3-0 | Chew Chin Seng | 7 | The Chinese High School | |
| (2+0!)X3!-0! | Ivan Lim Yi Sheng | 9 | The Chinese High School | |
| 20-3-0 | Li Shenghao | 8 | The Chinese High School | |
| 20 - 3 + 0 | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| (3+0!)^2+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 20-3+0 | Lincoln Tan | 7 | The Chinese High School | |
| 20-3-0 | Jessica Trotter | 6 | Pocahontas Middle School | |
| 20-3+0 | John Woo | 9 | The Chinese High School | |
| 20+0-3 | Jennifer Woodruff | 6 | Oak Knoll Middle School | |
| 20 - 3 + 0 | Tyler Wright | 6 | Pocahontas Middle School | |
| 20-3+0 | Low Wen Xi | 9 | The Chinese High School | |
| 20-3+0 | Tan Yanqiang | 9 | The Chinese High School | |
| 20+0-3 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| (3+0!)^2+0! | Sin Yong | 9 | The Chinese High School | |
| 20-3-0 | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3+0 | Cai Yufeng | 2 | The Chinese High School | |
| 20-3-0 | Deanna Yules | 8 | Mount Olive Middle School | |
| (2+0!)*3!-0! | Ong Yan Zhi | 9 | The Chinese High School | |
| 20-3+0 | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 20-3+0 | Laura | 6 | Pocahontas Middle School | |
| 20-3-0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 20-3-0 | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 18 | ||||
| 20-3+0! | Bridget Alameda | 8 | Mount Olive Middle School | |
| 3!x[2+(0^0)] | Philip Loh Zhi An | 7 | The Chinese High School, Singapore | |
| 20-3+0! | DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 20-3+0! | Christoph Bergemann | 12 | Christianeum | |
| [(2+0!+0)!]x3 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 20-3+0! | Kelsey Bing | 6 | Pocahontas Middle School | |
| 20-3+0! | Kelly Bowman | 6 | Pocahontas Middle School | |
| 20-3+0! | Sylvia B | 6 | Parker Middle School | |
| 20-3+0! | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| (3!^2)/(0!+0!) | Lionel Chen | 8 | The Chinese High School | |
| 20-3+0! | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 20-3+0! | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 20-3+0! | Nah Yu En | 7 | The Chinese High School | |
| 20-3+0! | Eric Euchler | 6 | Clarksburg Elementary School | |
| (20-3)+0! | Crystal F. | 6 | Parker Middle School | |
| (3^2)*(0!+0!) | Lisa Gardner | 7 | Lincoln Middle School | |
| 20-3+0! | Rebecca George | 6 | Pocahontas Middle School | |
| 20-(3-0!) | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 20-(3-0!) | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 20+0!-3 | Amanda G. | 6 | Parker Middle School | |
| 20-3+0! | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 3^2*(0!+0!) | Seana Hedayatnia | 6 | Pocahontas Middle School | |
| 20-3+0! | Jen Herrmann | 6 | Johnson Middle School | |
| 20+0!-3 | Laura Huxtable | 6 | Pocahontas Middle School | |
| 20-3+0! | Ong Zhen Iang | 9 | The Chinese High School | |
| (20+0!)-3 | Wu Jielun | 7 | The Chinese High School | |
| 20+0!-3 | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 20-3+(0!) | Peter Katsaros | 6 | Johnson Middle School | |
| 20-3+0! | Cristin Kelly | 8 | Mount Olive Middle School | |
| 20+(0!)-3 | Cooper Kenck | 8 | Dover Middle School | |
| 20 - 3 + 0! | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| (0^0+2)*(3!) | Cory Kohn | 8 | East Hills Middle School | |
| 3^2*(0!+0!) (2+0!)!*3+0 |
Sheldon Leong | 9 | The Chinese High School | |
| (20-3)+0! | Ronald Lim | 9 | The Chinese High School | |
| (3^2)*(0!+0!) | Katie Maiello | 8 | Mount Olive Middle School | |
| 20+0!-3 | Lauren McDaniel | 6 | Pocahontas Middle School | |
| [(3!)^2]/(0! + 0!) | Kevin McKee | 12 | Bayshore High School | |
| 2 x 3^(0! + 0!) | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 20-3+0! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| (2 + 0! + 0!)! - 3! | Tok Wei Min | 7 | The Chinese High School | |
| 20-3+0! | Ryan Murphy | 6 | Jonson Middle School | |
| 3^2*(0!+0!) | Michealosa Nehib | 8 | Mount Olive Middle School | |
| 20-3+0! | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 3^(0!+0!) x2 | Matt Ogburn | 6 | Pocahontas Middle School | |
| 20+0!-3 | Beth Olberding | 6 | Pocahontas Middle School | |
| 20+(0!-3) | Elena Paskoska | 8 | Mount Olive Middle School | |
| 3! x (2 + 0!) - 0 | Koh Chao Rong | 9 | The Chinese High School | |
| 20-3+0! | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 20-3+0! | Chew Chin Seng | 7 | The Chinese High School | |
| 20-(3-0!) | Li Shenghao | 8 | The Chinese High School | |
| 20-(3-0!) | Bridget Sheppard | 6 | Johnson Middle School | |
| (3!) x (2 + 0^0) | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| 3^2*(0+0!) | Lim Ming Swin | 9 | The Chinese High School | |
| 20-3+0! | Lincoln Tan | 7 | The Chinese High School | |
| 20-3+0! | Jessica Trotter | 6 | Pocahontas Middle School | |
| [(0!+2!)^(0!)]*(3!) | Robert Velez | 9 | JATE Sagvari Endre Gyakorlo Gimnazium | |
| 20-3+0! | John Woo | 9 | The Chinese High School | |
| 20-3+0! | Low Wen Xi | 9 | The Chinese High School | |
| 20+0!-3 | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| 3^2*(0!+0!) | Sin Yong | 9 | The Chinese High School | |
| 20-3+0! | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3+0! | Cai Yufeng | 2 | The Chinese High School | |
| (2+0!)*3!-0 | Ong Yan Zhi | 9 | The Chinese High School | |
| 20-3+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (20-3)+0! | Kelly | 5 | Singapore American School | |
| 20-3+0! | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 20-3+0! | Tommy Folliard and Parker Tuck | 6 | Pocahontas Middle School | |
| 19 | ||||
| 20-3^0 | Christoph Bergemann | 12 | Christianeum | |
| 20-3^0 | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 3!x(2+0!)+0! | Devon Black | 6 | Johnson Middle School | |
| 20-0!^3 | Kelly Bowman | 6 | Pocahontas Middle School | |
| 3!X(2+0!)+0! | Sylvia B | 6 | Parker Middle School | |
| 20-3^0 | Lionel Chen | 8 | The Chinese High School | |
| 3!x(2+0!)+0! | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 20-3^0 | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 3!*(2+0!)+0! | Nah Yu En | 7 | The Chinese High School | |
| 3!x(2+0!)+ 0! | Michelle Foley | 6 | Pocahontas Middle School | |
| 20-3^0 | Crystal F. | 6 | Parker Middle School | |
| 20 - 3^0 | Lisa Gardner | 7 | Lincoln Middle School | |
| 20-((0*3)!) | John Gainfort | 8 | Mount Olive Middle School | |
| 20-3^0 | Amanda G. | 6 | Parker Middle School | |
| (3!(2+0!))+0! | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 3!x(0!+2)+0! | Jen Herrmann | 6 | Johnson Middle School | |
| 20-0!^3 | Rebecca Horan | 6 | Johnson Middle School | |
| 3!*(2+0!)+0! | Lauren H | 6 | Pocahontas Middle School | |
| (2+0!)!x3+0! | Ong Zhen Iang | 9 | The Chinese High School | |
| 20-(0*3)! | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 20-(3^0) | Peter Katsaros | 6 | Johnson Middle School | |
| 20-(3x0)! | Cristin Kelly | 8 | Mount Olive Middle School | |
| 3! X (2! + 0!) + 0! | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| (2+0!)!*3+0! | Sheldon Leong | 9 | The Chinese High School | |
| 20-3^0 | Ronald Lim | 9 | The Chinese High School | |
| 20-(3^0) | Katie Maiello | 8 | Mount Olive Middle School | |
| 20 - [(0/3)!] | Kevin McKee | 12 | Bayshore High School | |
| 20 - 3^0 | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 3!*(2+0!)+0! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 3!(2 + 0!) + 0! | Tok Wei Min | 7 | The Chinese High School | |
| 20 - 3^0 | Matt Ogburn | 6 | Pocahontas Middle School | |
| 20-(3^0) | Matt Ogden | 7 | Dover Middle School | |
| (0!+2)(3!)+0! | Jose Reyes | 10 | Indio High School | |
| 3! x (2 + 0!) + 0! | Koh Chao Rong | 9 | The Chinese High School | |
| 20-(0*3)! | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 20-3^0 | Li Shenghao | 8 | The Chinese High School | |
| 20-3^0 | Phil Slocum | 6 | Pocahontas Middle School | |
| 20-(0!^3) | Jennifer A. Stephens-Sheard | 8 | Mount Olive Middle School | |
| 20 - (3^0) | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| (2+0!)!*3+0! | Lim Ming Swin | 9 | The Chinese High School | |
| 20-3^0 | Lauren Thomas | 7 | The International School of Toulouse | |
| 3!x(2+0!)+0! | Jessica Trotter | 6 | Pocahontas Middle School | |
| 20-(3x0)! 20-3^0 |
John Woo | 9 | The Chinese High School | |
| 20-3^0 | Low Wen Xi | 9 | The Chinese High School | |
| 20-(3^0) | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| (2+0!)!*3+0! | Sin Yong | 9 | The Chinese High School | |
| 20-(3^0) | Tsang Qi Yu | 1 | The Chinese High School | |
| 20-3^0 | Cai Yufeng | 2 | The Chinese High School | |
| (2+0!)*3!+0! | Ong Yan Zhi | 9 | The Chinese High School | |
| 3!*(2+0!)+0! | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 20-3^0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 20 | ||||
| 20+0^3 | DobÛ Andr·s | 9 | S·gv·ri Endre Secondary School | |
| 20+(3*0) | Eric Barton | 6 | Oak Knoll Middle School | |
| 20+3x0 | Christoph Bergemann | 12 | Christianeum | |
| 20+(3x0) | Dary Berke | 12 | Model Secondary School for the Deaf | |
| 20+0^3 | Kelsey Bing | 6 | Pocahontas Middle School | |
| 20-0^3 | Kelly Bowman | 6 | Pocahontas Middle School | |
| 20+(3X0) | Sylvia B | 6 | Parker Middle School | |
| 20+(0*3) | Jeffrey Careaga | 8 | Mount Olive Middle School | |
| 20-(3*0) | Lionel Chen | 8 | The Chinese High School | |
| 20+3*0 | Chelsea Clark | 6 | Oak Knoll Middle School | |
| 3*0+20 | Jacob Combee | 6 | Oak Knoll Middle School | |
| 20+0^3 | Melissa de Nijs | 6 | Pocahontas Middle School | |
| 20+0^3 | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 20+(3*0) | Nah Yu En | 7 | The Chinese High School | |
| 20+(3x0) | Sam Enumah | 9 | Brookstone High School | |
| 3*0+20 | Eric Euchler | 6 | Clarksburg Elementary School | |
| 20+(0*3) | Nicole Feldman | 8 | Mount Olive Middle School | |
| 20+(3*0) | Crystal F. | 6 | Parker Middle School | |
| (0!/.2)(3+0!) | Lisa Gardner | 7 | Lincoln Middle School | |
| 20+0^3 | Rebecca George | 6 | Pocahontas Middle School | |
| 20(3^0) | Graham Givens | 6 | Pocahontas Middle School | |
| 20-0 ^3 | Lauren Good | 1 | Pocahontas Middle School | |
| (3*0)+20 | Melissa Grossberndt | 8 | Mount Olive Middle School | |
| 20+(3x0) | Jonathan Guinther | 6 | Pocahontas Middle School | |
| 20+(3*0) | Ashley Harper | 6 | Oak Knoll Middle School | |
| 20+0^3 | Alex Harpine | 6 | Pocahontas Middle School | |
| 20+0^3 | Jennifer Harrell | 6 | Pocahontas Middle School | |
| 20-3x0 | Jessica Herbert | 6 | Pocahontas Middle School | |
| 20+0x3 | Timothy Herring | 8 | Mount Olive Middle School | |
| 3x0+20 | Jen Herrmann | 6 | Johnson Middle School | |
| 20-(0x3) | Ong Zhen Iang | 9 | The Chinese High School | |
| 3x0+20 | Mirnes Imsirovic | 8 | Mount Olive Middle School | |
| 20+(0*3) | Chee Seng Hong Joe | 8 | The Chinese High School | |
| 20+(3*0) | Marielle Jones | 6 | Pocahontas Middle School | |
| 20+(0x3) | Peter Katsaros | 6 | Johnson Middle School | |
| 20+(3x0) | Cristin Kelly | 8 | Mount Olive Middle School | |
| 20 / 3^0 | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 20*3^0 | Sheldon Leong | 9 | The Chinese High School | |
| 20+(3*0) | Ronald Lim | 9 | The Chinese High School | |
| 20+(3*0) | Tan Teck Leng Llywelyn | 3 | The Chinese High School | |
| 20+(3*0) | Katie Maiello | 8 | Mount Olive Middle School | |
| 20 - (0/3) 20 + (0/3) |
Kevin McKee | 12 | Bayshore High School | |
| 20 + 3 x 0 | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 20*(0/3)! | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 20 + (3 * 0) | Tok Wei Min | 7 | The Chinese High School | |
| 3x0+20 | Heather Morrow | 11 | Brookstone | |
| 3x0+20 | Ryan Murphy | 6 | Jonson Middle School | |
| 3*0+20 | Rich Nunamacher | 8 | Mount Olive Middle School | |
| 20+(3*0) | Kevin O'Connell | 8 | Mount Olive Middle School | |
| 20 - 0^3 | Matt Ogburn | 6 | Pocahontas Middle School | |
| 20+(3x0) | Matt Ogden | 7 | Dover Middle School | |
| 20+(3*0) | Elena Paskoska | 8 | Mount Olive Middle School | |
| 20-3x0 | Kristen Ricca | 6 | Pocahontas Middle School | |
| 20 + 0^3 | Koh Chao Rong | 9 | The Chinese High School | |
| 20+(0*3) | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 20+3x0 | Chew Chin Seng | 7 | The Chinese High School | |
| (3x0)+20 | Bridget Sheppard | 6 | Johnson Middle School | |
| 20*3^0 | Phil Slocum | 6 | Pocahontas Middle School | |
| 20 - (0^3) | Keith Sullivan | 12 | Saint Malachy's Memorial High School | |
| (3+0!)/0.2 | Lim Ming Swin | 9 | The Chinese High School | |
| 20+0^3 | Steven Tacca | 8 | Mount Olive Middle School | |
| 20 + 0^3 | Kelsey Tomblin | 9 | Brookstone | |
| 20+0^3 | Jessica Trotter | 6 | Pocahontas Middle School | |
| 20+(3x0) | Andrew Walls | 6 | Pocahontas Middle School | |
| 20-0x3 | John Woo | 9 | The Chinese High School | |
| 20+0^3 | Low Wen Xi | 9 | The Chinese High School | |
| 20-(3x0) | Teo Yao Yang | 8 | The Chinese High School (Singapore) | |
| (3+0!)/0.2 | Sin Yong | 9 | The Chinese High School | |
| 20+(3*0) | Tsang Qi Yu | 1 | The Chinese High School | |
| 20+3*0 | Cai Yufeng | 2 | The Chinese High School | |
| 20+0^3 | Ong Yan Zhi | 9 | The Chinese High School | |
| 20+0*3 | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 20+(3*0) | Christina | 8 | Dover Middle School | |
| 20x3^0 | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| Solutions 1 to 10 | Solutions 21 to 30 | Solutions 31 to 40 |
| Solutions 41 to 50 | Solutions 51 to 60 | Solutions 61 to 70 |
| Solutions 71 to 80 | Solutions 81 to 90 | Solutions 91 to 100 |
Please notify judyann@ptdprolog.net of any errors.